I'm terribly sorry. Really
The historical apology for what other people did. President Clinton apologized for U.S. support of dictators during the Cold War and for the deposing of Hawaii's Queen Liliuokalani by the Cleveland administration in 1893. Most of these apologies are low cost or cost free. For instance, I would like to apologize here for the U.S. invasion of Canada in the War of 1812. There. I feel better already.
The "it happened" nonapology. After 14 years of denials, Pete Rose finally admitted he had bet on baseball games. He wrote: "I'm sure I'm supposed to act all sorry or sad or guilty . . . . Let's leave it at this: I'm sorry it happened, and I'm sorry for all the people, fans, and family it hurt. Let's move on."
The sincere but responsibility-shrinking apology. Last fall, Arnold Schwarzenegger met the barrage of sexual accusations against him by saying, "I was on rowdy movie sets, and I have done things that were not right, which I thought then was playful. . . . I am deeply sorry about that, and I apologize because this is not what I'm trying to do." This is the most effective political apology any of us will probably live to see. The problem is that Schwarzenegger was accused of much more serious offenses against women than the words rowdy and playful can reasonably cover. He minimizes while apologizing. Quite brilliant, really.